National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

Effective Date: 08/01/1997, Docket: RP97-398-000, Status: Effective

Original Sheet No. 847 Original Sheet No. 847 : Effective

FORM OF UNDERGROUND STORAGE SERVICE AGREEMENT

(Rate Schedule SS-1 -- 110 Day Service)

ARTICLE II

Term of Agreement

The term of this agreement shall commence as of ____________ and

continue in effect until ____________, and from year to year thereafter

until terminated by either Transporter or Buyer upon not less than 12

months' prior written notice to the other specifying a termination date

at the end of such period or any subsequent anniversary thereof.

ARTICLE III

Rate Schedule

Buyer shall pay Transporter for all service rendered hereunder at the

rate established under Transporter's Rate Schedule SS-1 as filed with the

Federal Regulatory Commission and as the same may hereafter be amended or

superseded in accordance with applicable rules and regulations of the

Federal Energy Regulatory Commission or successor agency having juris-

diction. This agreement shall be and remain subject to the terms and

provisions of said rate schedule as in effect from time to time. It is

agreed that Transporter may seek authorization from duly constituted

regulatory authorities for such adjustment of Transporter's existing FERC

Gas Tariff as may be found necessary to assure Transporter just and

reasonable rates.

ARTICLE IV

Delivery Point and Pressures

The point of delivery for gas received for Buyer's account by Trans-

porter and redelivered by Transporter to or for Buyer's account shall be

at the pipeline interconnection of Transporter's Line EC-1 with the

interstate transmission facilities of Tennessee Gas Pipeline Company

("Tennessee") and/or other facilities of Transporter near Transporter's

Ellisburg Station in Potter County, Pennsylvania. The gas received by

Transporter at such Ellisburg interconnection shall be at the pressure at

which Tennessee or Transporter is operating its facilities, but not less

than 400 psig. The points of delivery for gas redelivered by Transporter

to or for Buyer's account shall be the said Ellisburg interconnection

[and also the interconnection of Transporter's Line EC-1 with the

facilities of Columbia Gas Transmission Corporation ("Columbia") near

Transporter's Independence Compressor Station in the town of